查询词典 formic acid

Many other insects also produce formic as well as other kinds of acid.

其他多种昆虫也能制造甲酸或其他种类的酸。

Under normal temp., PVF2 has a fine corrosion resistance to many organic solvents like halogen, halogenated hydrocarbon, strong oxidant, boiling acidalkali; UHMWPE has a fine corrosion resistance to inoxidable acid (dilute sulfuric acid, nitric acidlarge concen-tration hydrochloric acid, phosphorus acid, hydrofluoric acid, formic acidacetic acid), ammonia, aminevarious alkalisalty solutions. Both materials can't resist the corrosion of strong oxidable acid.

在常温下，PVF2对卤素、卤代烃、强氧化剂、沸酸、碱等多种有机溶剂都有良好耐蚀性；UHMWPE对非氧化性酸(稀硫酸、硝酸及浓度较大的盐酸、磷酸、氢氟酸、甲酸、乙酸)、氨和胺及各种碱、盐溶液都有良好的耐蚀性，两种材料都不耐强氧化性酸的腐蚀。

The electrospinning of regenerated silk fibroin and gelatin blended with the composition ratio 70:30 was performed with 98% formic acid as spinning solvent.

以质量分数为98%的甲酸为溶剂，将再生丝素与明胶以质量比70：30进行共混静电纺丝。

Checked refrigeration machine interior of 6 kinds of crucial material vent one's anger characteristic, its basically vent its anger composition is benzene of water, adjacent hydrocarbon of ester of 2 formic acid, alkyl.

测试了制冷机内部6种关键材料的出气特性，其主要出气成分为水、邻苯二甲酸酯、烷烃等。

Formic acid could be cleanly recycled for using. The solid product of soluble sugars was obtained.

水解后甲酸能清洁回收循环使用，并得到固体的可溶性糖产物。

Hydrogenation of carbon dioxide to formic acid was investigated over these catalysts in CO2-expanded solvent and no by-product is detected.

在CO2&膨胀&的溶剂中，研究了此Ru基催化剂上的二氧化碳加氢制备甲酸的反应。

Formic acid and formaldehyde are the important and ubiquitous chemical constituents in the atmosphere.

采用离子色谱法测定了贵阳市区大气降水中甲酸和甲醛含量并分析了其浓度的变化规律及其来源。

Therefore, when the Concentration of PWA is 0.15 mg/mL the electrocatalytic performance of the Pd/C catalyst is best for the oxidation of formic acid.

因此， 当电解液中PWA的浓度为0.15 mg/mL时， Pd/C催化剂对甲酸氧化的电催化性能最好。

The catalytic decomposition of formic acid on NiO(111) has been investigated but its mechanism is not affirmed.

甲酸分解是一碳化学中水煤气变换反应的重要步骤。

The effect of methanol, formic acid and aqueous ammonia as nucleophiles on the ring cleavage of 1 was investigated.

8%文献值，首次采用低碳液态醇实现 1 的开环反应，产物为 FOX-7。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。